x LIST OF ILLUSTRATIONS 



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SCALLOP SHUT . ) 



SCALLOP OPEN . . . . . . . . . j ' 



SCALLOP PLACED ON ITS LEFT VALVE . . . . ) . 



^146 

 SCALLOP IN THE ACT OF TURNING OVER SO AS TO RIGHT ITSELF J 



SCALLOP BLOWING SPERMS INTO THE WATER . . . . ) 



OYSTER SPAT. . ' . . . . . . . I 



SPAT SHELL . . . , . ) ^ 



BUNDLES OF BROOD . . . . . . . . 



A WHELK FEEDING ON A CRAYFISH .^ . ' . . . } 



- Io2 



A MYSIDACEA . . . . . . . . . ) 



BROKEN BOTTLE FROM THE BOTTOM OF THE SEA . . . 156 



METHOD OF PHOTOGRAPHING WITH THE CAMERA ABOVE THE WATER } 

 PLAICE PARTIALLY BURIED IN MUD AND SAND . , . j 



ALARMED PERCH ADVANCING TOWARDS THE DARK CHAMBER IN 



THE POND . . . . . . 186 



SPECIAL APPARATUS AS DESIGNED BY THE AUTHOR . , . 188 



HOW TO SUGGEST TRANSPARENCY IN THE PHOTOGRAPHY OF MARINE 



ANIMALS . . , , . * . 190 



LOW-POWER MICRO-PHOTOGRAPHY OF A PARTICULAR PART . . "| 



HIGHER MAGNIFICATION OF POINT MARKED X X IN THE ABOVE V190 



ILLUSTRATION 



